activity
20122021
most citedStrongly out-of-equilibrium columnar solidification during the Laser Powder-Bed Fusion additive manufacturing process

52 citations · 211 across the 9 of their papers we have counts for

collaborators

8 papers

physics.comp-ph2021★ 5 cited

Geometry of triple junctions during grain boundary premelting

M. Torabi Rad, G. Boussinot, M. Apel

Grain Boundaries (GB) whose energy is larger than twice the energy of the solid/liquid interface exhibit the premelting phenomenon, for which an atomically thin liquid layer develo…

cond-mat.mtrl-sci2018★ 52 cited

Strongly out-of-equilibrium columnar solidification during the Laser Powder-Bed Fusion additive manufacturing process

G. Boussinot, M. Apel, J. Zielinski +2

Laser-based additive manufacturing offers a promising route for 3D printing of metallic parts. We evidence experimentally a particular columnar solidification microstructure in a L…

cond-mat.mtrl-sci2014★ 8 cited

Elimination of surface diffusion in the non-diagonal phase field model

G. Boussinot, Efim A. Brener, C. Hueter +1

We present a non-diagonal phase field model for phase transformations with unequal but finite diffusivities in the two phases. This model allows to recover the desired boundary con…

cond-mat.mtrl-sci2014★ 13 cited

Modeling of grain boundary dynamics using amplitude equations

Claas Hüter, Jörg Neugebauer, Guillaume Boussinot +3

We discuss the modelling of grain boundary dynamics within an amplitude equations description, which is derived from classical density functional theory or the phase field crystal…

cond-mat.mes-hall2014

Elastic and plastic effects on heterogeneous nucleation and nanowire formation

G. Boussinot, R. Schulz, C. Hüter +2

We investigate theoretically the effects of elastic and plastic deformations on heterogeneous nucleation and nanowire formation. In the first case, the influence of the confinement…

cond-mat.mtrl-sci2014★ 23 cited

Achieving realistic interface kinetics in phase field models with a diffusional contrast

G. Boussinot, Efim A. Brener

Phase field models are powerful tools to tackle free boundary problems. For phase transformations involving diffusion, the evolution of the non conserved phase field is coupled to…

cond-mat.mtrl-sci2013★ 26 cited

Interface kinetics in phase field models: isothermal transformations in binary alloys and steps dynamics in molecular-beam-epitaxy

G. Boussinot, Efim A. Brener

We present a unified description of interface kinetic effects in phase field models for isothermal transformations in binary alloys and steps dynamics in molecular-beam-epitaxy. Th…

cond-mat.stat-mech2012★ 42 cited

Kinetic cross coupling between non-conserved and conserved fields in phase field models

Efim A. Brener, G. Boussinot

We present a phase field model for isothermal transformations of two component alloys that includes Onsager kinetic cross coupling between the non-conserved phase field and the con…